import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/login.vue'),
    hiden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '工作台', icon: 'dashboard' }
    }]
  }
]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [{
  path: '/goods',
  name: 'goodsManage',
  component: Layout,
  alwaysShow: true,
  meta: {
    title: '商品管理',
    icon: 'goods',
    roles: ['goodsManage', 'GoodsSettingPage']
  },
  children: [{
    path: '/goods/setting/page',
    name: 'GoodsSettingPage',
    component: () => import('@/views/goods/setting/index'),
    meta: { title: '基础配置', icon: 'goods-setting', roles: ['GoodsSettingPage'] }
  }, {
    path: '/goods/color/page',
    name: 'GoodsColorPage',
    hidden: true,
    component: () => import('@/views/goods/color/index'),
    meta: { title: '商品颜色', icon: 'goods-color', roles: ['GoodsColorPage'] }
  }, {
    path: '/goods/size/page',
    name: 'GoodsSizePage',
    hidden: true,
    component: () => import('@/views/goods/size/index'),
    meta: { title: '商品尺码', icon: 'goods-size', roles: ['GoodsSizePage'] }
  }, {
    path: '/goods/unit/page',
    name: 'GoodsUnitPage',
    hidden: true,
    component: () => import('@/views/goods/unit/index'),
    meta: { title: '商品单位', icon: 'goods-unit', roles: ['GoodsUnitPage'] }
  }, {
    path: '/goods/info/page',
    name: 'GoodsInfoPage',
    component: () => import('@/views/goods/info/index'),
    meta: { title: '商品信息', icon: 'goods-info', roles: ['GoodsInfoPage'] }
  }, {
    path: '/goods/info/detail/page',
    name: 'GoodsInfoDetailPage',
    hidden: true,
    component: () => import('@/views/goods/info/detail'),
    meta: { title: '商品表单', icon: 'goods-info', roles: ['GoodsInfoDetailPage'] }
  }]
}, {
  path: '/system',
  name: 'systemManage',
  component: Layout,
  alwaysShow: true,
  meta: {
    title: '系统管理',
    icon: 'system',
    roles: ['SystemManage', 'SystemRolePage', 'SystemUserPage']
  },
  children: [{
    path: '/system/role/page',
    name: 'SystemRolePage',
    component: () => import('@/views/system/role/index'),
    meta: { title: '角色配置', icon: 'role', roles: ['SystemRolePage'] }
  }, {
    path: '/system/user/page',
    name: 'SystemUserPage',
    component: () => import('@/views/system/user/index'),
    meta: { title: '账号管理', icon: 'user', roles: ['SystemUserPage'] }
  }]
}]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  base: "/chat/merchants-web/",
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
